CN105121222B - Vehicular seat device - Google Patents
Vehicular seat device Download PDFInfo
- Publication number
- CN105121222B CN105121222B CN201480020996.0A CN201480020996A CN105121222B CN 105121222 B CN105121222 B CN 105121222B CN 201480020996 A CN201480020996 A CN 201480020996A CN 105121222 B CN105121222 B CN 105121222B
- Authority
- CN
- China
- Prior art keywords
- seat
- backrest
- aft direction
- supported
- vehicle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/20—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access
- B60N2/206—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access to a position in which it can be used as a support for objects, e.g. as a tray
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/065—Rear seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3013—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the vehicle frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/3047—Cushion movements by rotation only about transversal axis the cushion being hinged at the back-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3072—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor
- B60N2/3075—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor stowed in recess
Abstract
In a vehicular seat device (20), a right seat (24) is movably supported via a right slide rail (21). The right seat is provided with a seat back (61) mounted to a movable base (31) of the right slide rail, a seat cushion (69) rotatably mounted to the seat back, and a connecting link (81) rotatably supporting a front portion (69a) of the seat cushion on the movable base. The connecting link includes a leg link portion (84) detachably supported on the movable base. The right seat when folded in a storage mode is movable to a storage position (13) of a lower floor (12).
Description
Technical field
The present invention relates to device for vehicle seat, its retaining rail that sliding rail is provided with underbody, in retaining rail
On by can along vehicle body fore-and-aft direction move in the way of be provided with movable base, seat is provided with movable base.
Background technology
In device for vehicle seat, it is known that following seat unit, it is on flat bottom (base plate) via slip
Track and be provided with base portion, backrest is rotatably provided with via underarm on base portion, by by below backrest
The bottom of arm folds in the state of seat is folded and receives seat forwards as center.
Specifically, the backrest of device for vehicle seat is rolled over forwards using the bottom of underarm as center
It is folded, thus link connecting rod and push front side connecting rod towards front.By by front side connecting rod towards front push, and make front side connecting rod with
And rear side connecting rod is toppled over towards vehicle front.Toppled over towards vehicle front by making each connecting rod so that Chain cushion is towards front
And lower section is moved and receives seat in the state of seat folding (for example, referring to patent document 1).
But, the device for vehicle seat of patent document 1 is located on flat base plate.Thus, seat is being folded and is being received
In the state of receiving, Chain cushion and backrest configuration are in the top of base plate.
Accordingly, it is difficult to suppress low the height of the seat of folding relative to base plate.
Used as the device for vehicle seat for suppressing low by the height of the seat of folding, and the folded seat of known doubling is carried out
The lower shoe of storage is located at seat unit further below compared with the base plate of supporting seat.(for example, referring to patent document 2.)
Specifically, lower shoe is located at device for vehicle seat the lower section of base plate, thus make base plate and lower shoe by
Wall portion links, and is provided with sliding rail on base plate and wall portion.Thus, the sliding rail being located in wall portion (hereinafter referred to as hangs down
Straight rail) it is vertically extending.
When seat is folded, the seat being folded is moved to lower shoe by vertical rails, thus, it is possible to by fold
Seat configuration (storage) is in lower shoe.Thereby, it is possible to the height of the seat of receiving state (hereinafter referred to as receiving pattern) will be folded into
Degree suppresses low.
But, in the device for vehicle seat of patent document 2, the seat configuration of storage pattern will be folded into lower shoe
In the state of, seat supports (link) in vertical rails.Thus, it is impossible to make to be folded to the seat of lower shoe example in a folded configuration
Such as moved to vehicle front.
Therefore, it is desirable to a kind of seat is practical, it can be such that the seat for being folded into storage pattern is moved to vehicle front
To improve convenience.
Citation
Patent document 1：Japanese Unexamined Patent Publication 2005-280501 publications
Patent document 2：Japanese Patent Publication 3-93233 publications
The content of the invention
Problem of the invention is, there is provided a kind of device for vehicle seat, it can make to be folded into the seat of storage pattern
Moved to vehicle front.
A kind of invention according to technical scheme 1, there is provided device for vehicle seat, its rear view of vehicle with vehicle body bottom
The connected mode of the low layer base plate of plate is provided with high-rise base plate, is consolidated in the way of extending along vehicle body fore-and-aft direction on the high-rise base plate
Surely there is the retaining rail of sliding rail, movable base can be movably provided with the retaining rail, seat is provided with the movable base
Chair, thus, the seat is supported on the vehicle body via the sliding rail in the way of it can be moved along vehicle fore-and-aft direction
On base plate, wherein, the seat has：The seat in the movable base is located in the way of it can be rotated along vehicle body fore-and-aft direction
Chair back；Chain cushion, by making the rear support of the Chain cushion in the backrest, can be using the rear portion as fulcrum
And rotatably set along vehicle body fore-and-aft direction；With link connecting rod, it is by the anterior with can be along vehicle body front and back of the Chain cushion
Be supported in the movable base to mobile mode, and the link connecting rod bottom be detachably supported on it is described movable
On pedestal, the backrest is set to lean forward and in the state of overlapping on the Chain cushion, the seat can be moved to
The reception position of the low layer base plate.
As described in technical scheme 2, preferably, the lower end of the backrest sets compared with the upper surface of the sliding rail
In downside.
Invention effect
In the invention of technical scheme 1, using linking connecting rod by the anterior with can be along vehicle body fore-and-aft direction of Chain cushion
Mobile mode is supported in movable base.The seat of storage pattern is folded into thereby, it is possible to be supported using movable base.By
This, can be such that the seat for being folded into storage pattern is moved (slide movement) to low layer base plate to vehicle front by movable base
Reception position such that it is able to improve the convenience of seat.
And, Chain cushion is located on backrest in the way of it can be rotated along vehicle body fore-and-aft direction, and will be linked
The bottom of connecting rod is detachably supported in above-mentioned movable base.Thus, by the bottom will connecting rod linked from movable
Pedestal is pulled down such that it is able to Chain cushion is upspring to backrest.And, upspring to the shape of backrest Chain cushion is made
Under state, seat can be made to pass through movable base and to be moved (slide movement) to vehicle front.
In the invention of technical scheme 2, the lower end of backrest is located at downside compared with the upper surface of sliding rail.By
This, in the storage pattern for folding seat, the height of the seat that can will be folded into storage pattern suppresses low such that it is able to
Further improve the convenience of seat.
Brief description of the drawings
Fig. 1 is the stereogram for representing device for vehicle seat of the invention.
Fig. 2 is the side view of the device for vehicle seat for representing Fig. 1.
Fig. 3 is the exploded perspective view of the device for vehicle seat for representing Fig. 1.
(a) of Fig. 4 is the stereogram of the right sliding rail for representing Fig. 3, and (b) of Fig. 4 is to represent to make that Fig. 4's (a) is movable
Pedestal slides the stereogram of mobile state to vehicle front.
Fig. 5 is the stereogram of the right seat for representing Fig. 3.
Fig. 6 is the sectional view of the right sliding rail and right seat for representing Fig. 2.
Fig. 7 is to illustrate to make right seat of the invention slide movement along vehicle body fore-and-aft direction in the state of the pattern of taking a seat
Figure.
Fig. 8 is to illustrate the figure by right seat configuration of the invention is the pattern of upspringing.
Fig. 9 is to illustrate to make right seat of the invention slide movement along vehicle body fore-and-aft direction in the state of the pattern of upspringing
Figure.
Figure 10 is to illustrate the figure by right seat configuration of the invention is storage pattern.
Figure 11 is to illustrate to make right seat of the invention slide shifting along vehicle body fore-and-aft direction in the state of storage pattern
Dynamic figure.
Specific embodiment
The preferred embodiment of the present invention is illustrated below based on accompanying drawing.In addition, in this specification and accompanying drawing, it is " preceding
(Fr) ", " (Rr) afterwards ", " left (L) ", " right (R) " are according to the direction observed from driver.
Embodiment
Device for vehicle seat 20 to embodiment is illustrated.
As shown in Figure 1 and Figure 2, vehicle 10 has：Form the underbody 11 of the bottom of vehicle 10；Be located at underbody
Device for vehicle seat 20 on 11.
Device for vehicle seat 20 is the rearmost part seat at the rear portion for being located at underbody 11.
Underbody 11 has：Vehicle front and the low layer bottom that substantially horizontally configures positioned at device for vehicle seat 20
Plate 12；From the rearward end 12a of low layer base plate 12 towards vehicle body rear with the inclined inclined floor 14 of sloped of upstroke；With from incline bottom
The rearward end 14a of plate 14 is towards the generally horizontal high-rise base plate 15 that stretches out of ground in vehicle body rear.
That is, underbody 11 in the way of being connected with the rearward end 12a of low layer base plate 12 via inclined floor 14 low
The rear view of vehicle of layer base plate 12 is provided with high-rise base plate 15.
Low layer base plate 12 has reception position 13 in vehicle front.Reception position 13 is the seat for making device for vehicle seat 20
Chair back 61 leans forward, and will be folded into the position of the storage of device for vehicle seat 20 of storage pattern (reference picture 11).
High-rise base plate 15 is configured and is only higher by the position of height dimension H1 relative to low layer base plate 12.
Device for vehicle seat 20 has：It is located at the right sliding rail 21 on the right side 15a of high-rise base plate 15；It is located at height
Left sliding rail 22 on the left side 15b of layer base plate 15；It is supported on the right seat 24 on right sliding rail 21；Be supported on a left side
Left seat 25 on sliding rail 22.
Right seat 24 is with can be via right sliding rail 21 along vehicle fore-and-aft direction movement (hereinafter referred to as slide movement)
Mode be supported on underbody 11.
Left seat 25 is supported on car in the way of it can slide movement along vehicle fore-and-aft direction via left sliding rail 22
On body base plate 11.
Right sliding rail 21 and left sliding rail 22 are substantially symmetrical parts, and right sliding rail 21 is entered below
Row is described in detail, and omits the explanation of left sliding rail 22.
Additionally, right seat 24 and left seat 25 are substantially symmetrical parts, right seat 24 is carried out in detail below
Illustrate, and omit the explanation of left seat 25.
As shown in Figure 3, Figure 4, right sliding rail 21 has：High-rise bottom is fixed in the way of extending along vehicle body fore-and-aft direction
Retaining rail 27 on plate 15；With the movable base 31 that can be slidably and movingly located in retaining rail 27.
Retaining rail 27 has：It is arranged on the interior siding track 28 of overall width direction center side in the right side 15a of high-rise base plate 15；With
It is arranged on the outer siding track 29 on the outside of overall width direction in the right side 15a of high-rise base plate 15.
Interior siding track 28 and outer siding track 29 separate predetermined distance and in parallel to each other towards vehicle body front and back along overall width direction
To extension.
Movable base 31 can be slidably and movingly supported on interior siding track 28 and outer siding track 29.
Interior siding track 28 and outer siding track 29 are substantially symmetrical parts.
Movable base 31 has：The movable part 32 on interior siding track 28 and outer siding track 29 can be slidably and movingly supported on；
It is located at the backrest support 33 on movable part 32；With the link supporting portion 34 for being located at movable part 32.
The Base body 36 of movable part 32 is formed as overlooking in substantially rectangular shape, and in the back side 36a (ginsengs of Base body 36
According to Fig. 2) it is provided with inside block 37 and outer side slide 38.Inside block can be slidably and movingly supported on interior siding track 28,
And outer side slide can be slidably and movingly supported on outer siding track 29.Thus, movable part 32 with can along interior siding track 28 and
Outer siding track 29 and slide mobile mode along vehicle body fore-and-aft direction and support.
Substantial middle on the upper surface 36b (upper surface of sliding rail) and vehicle body fore-and-aft direction of Base body 36
36c is provided with backrest support 33.The inner side back support portion 41 and outside back support portion of backrest support 33
42 set on the same line towards overall width direction.
Via backrest in inner side back support portion 41 and outside back support portion 42 (that is, backrest support 33)
Support shaft 44 (reference picture 2) and be supported with the seat of device for vehicle seat 20 in the way of it can be rotated along vehicle body fore-and-aft direction
Backrest 61.
Link supporting portion 34 is provided with the anterior 36d of Base body 36.Link supporting portion 34 has：Base portion 47 is located at pedestal
The inclination support 46 of the anterior 36d of main body 36；With the engaging portion 51 for being located at the support 49 for inclining support 46.
Inclining support 46 has：Base portion 47, it is in the back side 36a (reference picture 2) in the anterior 36d of Base body 36
And it is located at overall width direction center；Prolong with to descending slope is inclined towards vehicle front along inclined floor 14 from the front end of base portion 47
Extending portion 48 (also referring to Fig. 6)；The support 49 formed with sloped of upstroke with the front end for being located at extension 48 and towards vehicle front.
Extension 48 is configured in the vehicle front side of inclined floor 14.Additionally, support 49 is relative to low layer base plate 12 only
Configure in upside with being higher by height dimension H2 (reference picture 6).That is, support 49 (link supporting portion 34) is relative to low layer base plate 12
Configured with contactless state.
Link supporting portion 34 relative to low layer base plate 12 with contactless state configure, thus enable that movable base 31 along
Retaining rail 27 swimmingly slides movement along vehicle body fore-and-aft direction.
The surface of support 49 be fixed with for example, by the secure components such as bolt or rivet 54 engaging portion 51 (also referring to
Fig. 6).Engaging portion 51 is formed by the leaf spring for being capable of elastic deformation.The engaging portion 51 has：Can be by device for vehicle seat 20
Link the fitting portion 52 that connecting rod 81 (specially leg linking part 84) is received；And the opening portion 53 connected with fitting portion 52.
Opening portion 53 is formed as slightly smaller upward and compared with the outer diameter D 1 of leg linking part 84 in the top of fitting portion 52.
Thus, when making leg linking part 84 chimeric with the fitting portion 52 of engaging portion 51, opening is pushed open using leg linking part 84
Portion 53 such that it is able to easily make leg linking part 84 be entrenched on fitting portion 52 from the opening portion 53 pushed open.
Additionally, when making leg linking part 84 depart from from the fitting portion 52 of engaging portion 51, opening is pushed open by leg linking part 84
Portion 53 such that it is able to easily depart from outside of the leg linking part 84 from the opening portion 53 pushed open to fitting portion 52.
Right seat 24 is supported with movable base 31.
Right seat 24 has：Backrest 61, it is with can be via back support axle 44 with can be along vehicle body front and back
It is located on backrest support 33 to the mode of rotation；Chain cushion 69, it can be via inside and outside cushion support shaft 67 (not
Cushion support shaft in diagram) it is rotatably supported on backrest 61；With link connecting rod 81, it is by Chain cushion 69 with being capable of edge
The mode of vehicle body fore-and-aft direction rotation is supported in engaging portion 51.
Backrest 61 has：For the seat back main body 62 that the back of occupant is leaned on；From in seat back main body 62
The inner side backrest bracket 63 that side lower part is protruded towards lower section；With protrude from the outer lower portion of seat back main body 62 towards lower section
Outside backrest bracket 64.
In inner side, the bottom of backrest bracket 63 is formed with inner side support holes 63a, and in outside, the bottom of backrest bracket 64 is formed
Support holes 64a on the outside of having.Through there is back support axle 44, thus, make in inner side support holes 63a and outside support holes 64a
Inner side backrest bracket 63 and outside backrest bracket 64 are with can be by back support axle 44 can be revolved along vehicle body fore-and-aft direction
The mode for turning is supported on backrest support 33.
Inner side backrest bracket 63 is configured between inner side back support portion 41 and outside back support portion 42, outside backrest
Bracket 64 is configured at the outer end 42a in outside back support portion 42.
In this condition, outside backrest bracket 64 and inner side backrest bracket 63 can be rotated by back support axle 44
On the present chair back support 33 of ground supporting.That is, backrest 61 is with can be via back support axle 44 with can be along vehicle body
The mode of fore-and-aft direction rotation is located on backrest support 33 (that is, movable base 31).
Thereby, it is possible to be raised in vehicle body fore-and-aft direction (i.e. arrow A directions (reference picture 2)) as axle with back support axle 44
The gradient of bed rearrangement chair back 61.Furthermore it is possible to make backrest 61 with back support axle 44 as axle to vehicle front side before
Incline and overlapped until with Chain cushion 69.
As shown in Figure 5, Figure 6, the lower end 63b of inner side backrest bracket 63 is adjacent to the upper surface 36b of Base body 36 and sets
Put.Additionally, lower end (lower end of backrest) 64b of outside backrest bracket 64 sets compared with the upper surface 36b of Base body 36
In downside.
It is reduced to compared with the upper surface 36b of Base body 36 more on the lower by making the lower end 64b of outside backrest bracket 64
Side, configuration is adjacent to by lower end 64b with high-rise base plate 15.
Thereby, it is possible to by back support axle 44 configure relative to high-rise base plate 15 than on relatively low position P1.Thus, exist
In the storage pattern that right seat 24 is folded, height H3 (reference picture 11) suppressions of the right seat 24 of storage pattern can will be folded into
It is obtained low.
Chain cushion 69 has：For the main seat body 71 that occupant takes a seat；It is located at the inner side of the inside back of main seat body 71
Cushion bracket 72；It is located at the outside cushion bracket 73 of the lateral rear of main seat body 71；Be supported on inside cross seat cushion bracket 72
Reinforced pipe 74 on the anterior 73a of anterior 72a and outside cushion bracket 73.
Rear portion (rear portion of the Chain cushion) 72b of inside cross seat cushion bracket 72 via inside cross seat pad supports axle (can not scheming
Show) and it is supported on the lower inside 61a of backrest 61 along the mode that vehicle body fore-and-aft direction rotates.Similarly, outside cushion support
Rear portion (rear portion of the Chain cushion) 73b of frame 73 along vehicle body fore-and-aft direction via outside cushion support shaft 67 can rotate
Mode is supported on the outer lower portion 61b of backrest 61.
Thus, Chain cushion 69 is with after can be with the rear portion 72b of inner side cushion bracket 72 and outside cushion bracket 73
Portion 73b (the cushion support shaft 67 in specially interior outside) is located at backrest 61 for fulcrum to the mode that vehicle body fore-and-aft direction rotates
On.
Here, the cushion support shaft 67 in interior outside relative to interior outside support holes 63a, 64a only with apart from the amount of L1 position
In top.
Thus, for example, in the state of right seat 24 is configured to the pattern of taking a seat (state shown in Fig. 6), making backrest
61 are leaned forward centered on back support axle 44 towards vehicle front, thus using backrest 61 towards vehicle front releasing seat
Cushion 69.
The reinforced pipe 74 of Chain cushion 69 is formed as overlooking substantially by inside tube 75, outboard tube 76 and preceding connecting piece 77
U-shaped.Inboard Sinks bracket 78 is provided with the front portion of inside tube 75, outer link bracket 79 is provided with the front portion of outboard tube 76.
Linked with inboard Sinks bracket 78 and outer link bracket 79 by the way that connecting rod 81 will be linked, and connecting rod 81 will be linked
Anterior 69a with Chain cushion 69 links.
Linking connecting rod 81 has：Upper end 82a along vehicle body fore-and-aft direction via fulcrum post 86 in the way of it can rotate
It is supported on the inboard legs 82 on inboard Sinks bracket 78；Upper end 83a is with can be via fulcrum post 87 along vehicle body front and back
The outside foot 83 on outer link bracket 79 is supported on to the mode of rotation；With by the bottom 82b of inboard legs 82 and
The leg linking part (bottom) 84 that the bottom 83b of outside foot 83 links.
Thus, link connecting rod 81 to be supported in the way of it can be rotated along vehicle body fore-and-aft direction via each fulcrum post 86,87
On inboard Sinks bracket 78 and outer link bracket 79.
Here, inboard Sinks bracket 78 is located at the front portion of inside tube 75, before outer link bracket 79 is located at outboard tube 76
Portion.And, the front portion of inside tube 75 and the front portion of outboard tube 76 are located on the anterior 69a of Chain cushion 69.
Thus, the front portion that connecting rod 81 is supported on Chain cushion 69 in the way of it can be rotated along vehicle body fore-and-aft direction is linked
On 69a.
Leg linking part 84 by chimeric with the fitting portion 52 of engaging portion 51, in the way of it can be rotated along vehicle body fore-and-aft direction
It is supported by.
Here, when leg linking part 84 is chimeric with the fitting portion 52 of engaging portion 51, opening is pushed open by leg linking part 84
Portion 53 such that it is able to easily make leg linking part 84 chimeric with fitting portion 52 from the opening portion 53 pushed open.
By making leg linking part 84 chimeric with fitting portion 52, and by leg linking part 84 can be rotated along vehicle body fore-and-aft direction
Mode be supported on fitting portion 52.
Additionally, when making leg linking part 84 depart from from the fitting portion 52 of engaging portion 51, opening is pushed open by leg linking part 84
Portion 53 such that it is able to easily depart from outside of the leg linking part 84 from the opening portion 53 pushed open to fitting portion 52.
That is, by way of leg linking part 84 (linking connecting rod 81) is engaging portion 51 can be rotated along vehicle body fore-and-aft direction
Supporting, and can be supported with assembling and disassembling from engaging portion 51.
In the state of Chain cushion 69 is configured on seated position P2, make the leg linking part 84 of link connecting rod 81 and card
The fitting portion 52 for determining portion 51 is chimeric (supporting).Thus, the anterior 69a of Chain cushion 69 is supported by link connecting rod 81, so that seat
Cushion 69 is held in seated position P2.
Additionally, leg linking part 84 is detachably supported in engaging portion 51.Thus, by making leg linking part 84 from locking
Portion 51 departs from, and Chain cushion 69 can be made to upspring to backrest 61 ((b) of reference picture 8).
Here, in the state of the leg linking part 84 for linking connecting rod 81 is chimeric with the fitting portion 52 of engaging portion 51, linking and connecting
Bar 81 can rotatably be supported as axle with leg linking part 84 along vehicle body fore-and-aft direction.
And, link the front portion that connecting rod 81 is supported on Chain cushion 69 in the way of it can be rotated along vehicle body fore-and-aft direction
On 69a.
Thus, in the state of leg linking part 84 is chimeric with the fitting portion 52 of engaging portion 51, the front portion of Chain cushion 69
69a is linking connecting rod 81 to be supported by by way of being moved along vehicle body fore-and-aft direction.
Thus, when right seat 24 is folded into storage pattern (reference picture 10 (b)), seat can be made using backrest 61
Cushion 69 is swimmingly moved towards vehicle front.
Next, being illustrated based on Fig. 7 in the state of right seat 24 is configured into the pattern of taking a seat along vehicle body fore-and-aft direction
Slide the example of the right seat 24 of movement.
As shown in (a) of Fig. 7, the pattern of taking a seat is configured to by by right seat 24, and Chain cushion 69 is configured and is being taken a seat
On the P2 of position.
It is configured in the state of the pattern of taking a seat by right seat 24, backrest 61 is via (the ginseng of backrest support 33
According to Fig. 3) and back support axle 44 and be supported in Base body 36.And, Chain cushion 69 is supported via inside and outside cushion
Axle 67 and be supported on backrest 61, and via link connecting rod 81 and be supported in engaging portion 51.
That is, right seat 24 (backrest 61 and Chain cushion 69) is supported in movable base 31.
As shown in (b) of Fig. 7, the right seat 24 of the pattern of taking a seat can be made with movable base 31 together along retaining rail 27
Slided to (arrow B directions) to vehicle front and moved.
And, the right seat 24 of the pattern of taking a seat can be made with movable base 31 together along retaining rail 27 to vehicle body rear
Slided to (arrow C directions) and moved.
Next, being illustrated in the state of right seat 24 is configured into the pattern of upspringing along vehicle body front and back based on Fig. 8~Fig. 9
To the example for sliding the right seat 24 of movement.
As shown in (a) of Fig. 8, it is configured in the state of the pattern of taking a seat by right seat 24, makes Chain cushion 69 with inside and outside
Cushion support shaft 67 lifted as shown by arrow D upward for axle.Lifted by making Chain cushion 69, can connect link
The leg linking part 84 of bar 81 departs from from engaging portion 51.
As shown in (b) of Fig. 8, departed from from engaging portion 51 by making leg linking part 84, Chain cushion 69 such as arrow E can be made
It is shown to upspring to backrest 61.Upspring to backrest 61 by making Chain cushion 69, and right seat 24 is configured to bullet
Play pattern (digging pattern).
Here, link connecting rod 81 being fixed on the bottom 69b of Chain cushion 69 by locking member (not shown).
It is configured in the state of the pattern of upspringing by right seat 24, backrest 61 is via (the ginseng of backrest support 33
According to Fig. 3) and back support axle 44 and be supported in Base body 36.And, Chain cushion 69 is supported via inside and outside cushion
Axle 67 and be supported on backrest 61.
That is, backrest 61 and Chain cushion 69 is supported in movable base 31.
As shown in figure 9, can make the right seat 24 of the pattern of upspringing with movable base 31 together along retaining rail 27 to car
Body front direction (arrow F directions) slides movement.And, can make the right seat 24 of the pattern of upspringing and movable base 31 together along
Retaining rail 27 and along vehicle body rear direction (arrow G directions) slide move.
Next, based on Figure 10~Figure 11 explanations before and after in the state of right seat 24 is configured into storage pattern along vehicle body
Slide the example of the right seat 24 of movement in direction.
As shown in (a) of Figure 10, it is configured in the state of the pattern of taking a seat by right seat 24, by backrest 61 with backrest
Leaned forward as shown by arrow H towards vehicle front centered on support shaft 44.
Leaned forward by making backrest 61, and utilize backrest 61 (specially inside and outside cushion support shaft 67) towards car
Chain cushion 69 is released as shown by arrow I in body front.
Here, in the state of the leg linking part 84 for linking connecting rod 81 is chimeric with the fitting portion 52 of engaging portion 51, seat is sat
The anterior 69a of pad 69 is linking connecting rod 81 to be supported by way of being moved along vehicle body fore-and-aft direction.
Thus, connecting rod 81 is linked using the leg linking part 84 chimeric with the fitting portion 52 of engaging portion 51 as center towards car
Body front rotates as shown by arrow J.Rotated towards vehicle front by making link connecting rod 81, Chain cushion 69 can be made in car
Moved in front of body and swimmingly as shown by arrows k towards lower section.
As shown in (b) of Figure 10, backrest 61 is leaned forward and Chain cushion 69 is moved in vehicle front and towards lower section
It is dynamic, backrest 61 is overlapped on Chain cushion 69.
Meanwhile, link connecting rod 81 and folded in the bottom 69b sides of Chain cushion 69.
Like this, overlapped on Chain cushion 69 by making backrest 61, right seat 24 is folded into storage pattern
(subsidence pattern).
Right seat 24 being configured to the state of storage pattern or right seat 24 be configured in the state of the pattern of taking a seat,
Backrest 61 is supported in Base body 36 via backrest support 33 (reference picture 3) and back support axle 44.
And, Chain cushion 69 is supported on backrest 61 via inside and outside cushion support shaft 67, and via link connecting rod 81
And be supported in engaging portion 51.
That is, right seat 24 (backrest 61 and Chain cushion 69) is supported in movable base 31.
As shown in figure 11, can be by the right seat 24 of the pattern of storage and movable base 31 together along retaining rail 27 to car
The reception position 13 for being moved to low layer base plate 12 is slided as indicated by arrowl in body front.
Like this, the slip of right seat 24 by will be folded into storage pattern is moved to reception position 13, it is possible to increase right
The convenience of seat 24.Furthermore it is possible to by the right seat 24 of reception position 13 according to purposes along retaining rail 27 to vehicle body after
Slide movement in direction.
Here, as shown in (a) of Figure 10, the lower end 64b of outside backrest bracket 64 and the upper surface 36b phases of Base body 36
Than being located at downside.Downside is located at by making lower end 64b, back support axle 44 can be configured and compared relative to high-rise base plate 15
Low position P1.
Thus, as shown in figure 11, the slip of right seat 24 that can will be folded into storage pattern is moved to reception position 13, and
Can the height dimension H3 of the right seat 24 of the pattern of storage be suppressed smaller.Storage is folded into thereby, it is possible to further raising
The convenience of the right seat 24 of pattern.
In addition, device for vehicle seat of the invention is not limited to above-described embodiment, appropriate change can be carried out, changed
It is good.
For example, in the above-described embodiments, using device for vehicle seat 20 as the rearmost part for being located at the rear portion of underbody 11
Seat is illustrated, but is not limited to this, it is also possible to driver's seat or the passenger side suitable for being located at the front portion of underbody 11
Sail other seats such as seat.
Additionally, vehicle shown in the above-described embodiments, underbody, low layer base plate, high-rise base plate, vehicle seat used dress
Put, left and right sliding rail, left and right seat, retaining rail, inside and outside siding track, movable base, backrest, the backrest support in interior outside
Frame, the lower end of the backrest bracket in interior outside, Chain cushion, the rear portion of the cushion bracket in anterior, the interior outside of Chain cushion, link
The shape or structure of connecting rod and leg linking part etc. are not limited to illustrate, and can suitably be changed.
Industrial applicibility
The present invention is applied to possess makes seat be set in the way of it can be moved along vehicle body fore-and-aft direction via sliding rail
The automobile of the device for vehicle seat on underbody.
Description of reference numerals
10 vehicles；11 underbodies；12 low layer base plates；The reception position of 13 low layer base plates；15 high-rise base plates；20 vehicles are used
Seat unit；21st, 22 or so sliding rail (sliding rail)；24th, 25 or so seat (seat)；27 retaining rails；28th, in 29
Outer siding track；The upper surface (upper surface of sliding rail) of 36b Base bodies 36；31 movable bases；61 backrests；63rd, in 64
The backrest bracket in outside；The lower end (lower end of backrest) of backrest bracket on the outside of 64b；69 Chain cushions；69a Chain cushions
It is anterior；The rear portion (rear portion of Chain cushion) of the cushion bracket in outside in 72b, 73b；81 link connecting rod；84 leg linking parts (link
The bottom of connecting rod).
Claims (2)
1. a kind of device for vehicle seat, it is provided with high level in rear view of vehicle in the way of the low layer base plate with underbody is connected
Base plate, is fixed with the retaining rail of sliding rail on the high-rise base plate in the way of extending along vehicle body fore-and-aft direction, is fixed at this
Movable base can be movably provided with rail, seat is provided with the movable base, thus, the seat is via the sliding rail
And be supported on the underbody in the way of it can be moved along vehicle fore-and-aft direction, the feature of the device for vehicle seat exists
In,
The seat has：
The backrest in the movable base is located in the way of it can be rotated along vehicle body fore-and-aft direction；
Chain cushion, by making the rear support of the Chain cushion in the backrest, can be using the rear portion as fulcrum
Rotatably set along vehicle body fore-and-aft direction；With
Link connecting rod, in the way of it can be moved along vehicle body fore-and-aft direction be supported on for the front portion of the Chain cushion described movable by it
On pedestal, and the bottom of the link connecting rod is detachably supported in the movable base,
In the movable base, the supporting link supporting portion for linking connecting rod is provided with,
The backrest is set to lean forward and in the state of overlapping on the Chain cushion, the seat can be moved to described
The reception position of low layer base plate.
2. device for vehicle seat according to claim 1, it is characterised in that the lower end of the backrest and the cunning
The upper surface in dynamic rail road is compared on the downside of being located at.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-083824 | 2013-04-12 | ||
| JP2013083824 | 2013-04-12 | ||
| PCT/JP2014/060472 WO2014168233A1 (en) | 2013-04-12 | 2014-04-11 | Vehicular seat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105121222A CN105121222A (en) | 2015-12-02 |
| CN105121222B true CN105121222B (en) | 2017-05-24 |
Family
ID=51689634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480020996.0A Active CN105121222B (en) | 2013-04-12 | 2014-04-11 | Vehicular seat device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9643519B2 (en) |
| EP (1) | EP2985176B1 (en) |
| JP (1) | JP5961322B2 (en) |
| CN (1) | CN105121222B (en) |
| WO (1) | WO2014168233A1 (en) |
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| CN105263747B (en) | 2013-06-14 | 2017-08-25 | 提爱思科技股份有限公司 | Auto use chair |
| US9676299B2 (en) | 2013-07-19 | 2017-06-13 | Tachi-S Co., Ltd. | Vehicle seat |
| JP6262575B2 (en) | 2014-03-13 | 2018-01-17 | テイ・エス テック株式会社 | Vehicle seat |
| JP6419536B2 (en) * | 2014-11-11 | 2018-11-07 | テイ・エス テック株式会社 | Vehicle seat |
| JP6419537B2 (en) * | 2014-11-11 | 2018-11-07 | テイ・エス テック株式会社 | Vehicle seat |
| CN107107791B (en) * | 2014-11-11 | 2020-03-17 | 提爱思科技股份有限公司 | Vehicle seat |
| JP6498913B2 (en) * | 2014-11-11 | 2019-04-10 | テイ・エス テック株式会社 | Vehicle seat |
| JP6490948B2 (en) * | 2014-11-11 | 2019-03-27 | テイ・エス テック株式会社 | Vehicle seat |
| JP6456107B2 (en) * | 2014-11-11 | 2019-01-23 | テイ・エス テック株式会社 | Vehicle seat |
| JP6554371B2 (en) * | 2015-09-16 | 2019-07-31 | 株式会社タチエス | Vehicle seat |
| US10689120B2 (en) * | 2016-08-29 | 2020-06-23 | Textron Innovations, Inc. | Stowable reversible seat |
| JP6654172B2 (en) | 2017-08-30 | 2020-02-26 | テイ・エス テック株式会社 | Vehicle seat |
| CN111565970B (en) * | 2018-02-20 | 2023-06-30 | 大有A-Tech有限公司 | Seat device for vehicle |
| JP7017134B2 (en) * | 2018-10-09 | 2022-02-08 | トヨタ自動車株式会社 | Vehicle seat |
| JP6646237B2 (en) * | 2018-10-10 | 2020-02-14 | テイ・エス テック株式会社 | Vehicle seat |
| JP6646238B2 (en) * | 2018-10-10 | 2020-02-14 | テイ・エス テック株式会社 | Vehicle seat |
| US11548419B2 (en) * | 2019-06-18 | 2023-01-10 | Lear Corporation | Seat assembly |
| JP7111781B2 (en) * | 2020-08-26 | 2022-08-02 | 本田技研工業株式会社 | vehicle seat |
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- 2014-04-11 JP JP2015511311A patent/JP5961322B2/en active Active
- 2014-04-11 WO PCT/JP2014/060472 patent/WO2014168233A1/en active Application Filing
- 2014-04-11 EP EP14782828.9A patent/EP2985176B1/en not_active Not-in-force
- 2014-04-11 CN CN201480020996.0A patent/CN105121222B/en active Active
- 2014-04-11 US US14/780,066 patent/US9643519B2/en active Active
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| CN1642774A (en) * | 2002-03-29 | 2005-07-20 | 约翰逊控制自动化系统株式会社 | Vehicle seat |
| FR2851211A1 (en) * | 2003-02-19 | 2004-08-20 | Faurecia Sieges Automobile | Vehicle seat, has backrest rotatably mounted in accordance with rail and seat having interlocking device to selectively authorize rotation of backrest, and front with upper and lower end is rotatably mounted based on vehicle floor |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2985176A4 (en) | 2017-02-22 |
| JP5961322B2 (en) | 2016-08-02 |
| WO2014168233A1 (en) | 2014-10-16 |
| US9643519B2 (en) | 2017-05-09 |
| US20160046210A1 (en) | 2016-02-18 |
| CN105121222A (en) | 2015-12-02 |
| EP2985176B1 (en) | 2018-04-04 |
| EP2985176A1 (en) | 2016-02-17 |
| JPWO2014168233A1 (en) | 2017-02-16 |
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